Murray Mass Spectrometry Group
Research group of Kermit Murray at Louisiana State University where we use lasers for sampling and imaging and study the chemistry and physics of laser ablation.
Wang, K., Donnarumma, F., Baldone, M. D., & Murray, K. K. Infrared laser ablation and capture of enzymes with conserved activity. Anal Chim Acta, 1027, 41β46 (2018). Abstract Infrared (IR) laser ablation at 3β―ΞΌm wavelength was used to extract enzymes from tissue and quantitatively determine their activity. Experiments were conducted with trypsin, which was ablated, …
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K. K. Murray, , C. A. Seneviratne, and S. Ghorai, “High Resolution Laser Mass Spectrometry Bioimaging” Methods 104 (2016) 118β126; doi:10.1016/j.ymeth.2016.03.002 Mass spectrometry imaging (MSI) was introduced more than five decades ago with secondary ion mass spectrometry (SIMS) and a decade later with laser desorption/ionization (LDI) mass spectrometry (MS). Large biomolecule imaging by matrix-assisted laser …
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